No. In JEE Mains counselling, the higher authorities will check all the details. Even if there is a  slight modification, there is a less chance and you will be kicked out of the counselling.

There is a lot of competition around the entire country to get the seats in IITs and NITs and all other institutions.

Check your certificate once again whether the validity lies as specified by the JEE Mains authorities

Hi Gagandeep!This is Neeraj Atluri.Your obc-ncl certificate can be used in Jee ADVANCE in my view, but also contact with the higher authorities for conforming it and take this certificate during your counselling.ALL THE BEST for your future!